ATC CA2 MM/MC Preamplifier

ATC CA2 preamplifier with MM/MC phono stage. The preamplifier has been used with SCM20-2A speakers. It works flawlessly. It has a few dings. I can email you very detailed high resolution pictures if interested. I will rate it conservatively as 6. Thank you.

Shipping - $30.

Product details:

The CA2 features a slimline case with the front panel and controls machined from solid aircraft-grade alloy. Easy turn controls and soft action buttons continue ATC-s tradition of total hand-built quality and durability. Capable of driving cables up to 50 metres in length it makes an ideal choice for active systems. Circuitry has been designed specifically to avoid phase distorting ICs in the signal path, making full use of discrete component gain blocks. The input stage features a dual long tail pair of complementary transistors with cascoded junction FETs providing constant collector voltage. Output of the current mirrors is buffered by a pair of complementary Darlingtons. There are separate power supplies for each channel, plus a digital input control. An optional close cartridge matching RRIA phono board is also available. The CA2 can be operated either from the front control panel or via its allfunction- remote. It offers five line level unbalanced RCA style inputs, while a separate tape loop is included with the monitor option selected by a single push button.

Technical specs:

Main Output Level Amplitude :
7.5V into 600 ohms
THD :
>110dB
Crosstalk :
98dB @ 10KHz
Frequency Response :
DC - >200KHz
Output Impedance :
10 ohms
Tape Output :
Direct
Input Impedance :
20k ohms
Input Senisitivity :
150mV for 1V out at full gain
Connections :
All inputs RCA style (phono) connectors
Main Outputs XLR unbalanced
Tape output RCA style (phono)
Headphone 'Jack'
Power Requirements :
Supply: Selectable between 100V-230V
Frequency: 50/60Hz
Consumption: 35VA max
Dimensions (HxWxD):
320x80x280mm
Weight :
6.8kg